Revenue Recognition from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 4,522	$ 4,289	$ 8,874	$ 8,363
Commercial Original Equipment
Disaggregation of Revenue [Line Items]
Net sales	679	640	1,336	1,272
Commercial Aftermarket
Disaggregation of Revenue [Line Items]
Net sales	2,026	1,881	3,997	3,738
Defense and Space
Disaggregation of Revenue [Line Items]
Net sales	$ 1,817	$ 1,768	$ 3,541	$ 3,353